((5-Chloro-7-iodoquinolin-8-yl)oxy)(phenyl)methyl acetate CAS 88350-20-3
| CAS No. | 88350-20-3 |
| Molecular Formula | C18H13ClINO3 |
| Molecular Weight | 453.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of ((5-Chloro-7-iodoquinolin-8-yl)oxy)(phenyl)methyl acetate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies ((5-Chloro-7-iodoquinolin-8-yl)oxy)(phenyl)methyl acetate (CAS 88350-20-3), a certified reference material (molecular formula C18H13ClINO3, MW 453.66 g/mol) for analytical method development and quality control.
((5-Chloro-7-iodoquinolin-8-yl)oxy)(phenyl)methyl acetate (C18H13ClINO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H13ClINO3 |
| Molecular Weight | 453.66 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- N-(3-chloro-2-methylphenyl)-1-(2,4-dichloro-5-isopropoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 866136-29-0)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-[(4-fluorophenyl)methyl]-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-26-1)
- 2-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperidin-4-ylidene}-N-[(phenylcarbamoyl)amino]acetamide (CAS 338761-64-1)
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- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-oxo-N-phenyl-1,2,8-triazaspiro[4.5]Decane-1-carboxamide (CAS 400076-23-5)
- 2-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-N-(2-phenoxyethyl)nicotinamide (CAS 339278-11-4)
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Recommended Standards
- Glycoursodeoxycholic Acid-d4 (CAS 2044276-17-5)
- N'-((2-Oxo-1,2-dihydroquinolin-3-yl)methylene)stearohydrazide (CAS 881664-58-0)
- Glycochenodeoxycholic-2,2,4,4-d4 Acid (CAS 1201918-16-2)
- Resmetirom impurity 17 (CAS 2403721-20-8)
- 1-Butyl-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 899709-49-0)
- 4-(4-(Allyloxy)benzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 614748-15-1)
- 1-((2R,6S)-6-(hydroxymethyl)-4-tritylmorpholin-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 914361-76-5)
- tert-Butyl 4-(chlorosulfonyl)-1,4-diazepane-1-carboxylate (CAS 1603173-59-6)
- 7-Isopropyl-2-methylbenzo[d]oxazole (CAS 29078-21-5)
- Alogliptin Impurity 64 (CAS 1485536-93-3)
- 305808-21-3 N~1~,N~1'~-(Ethane-1,2-diyl)di(ethane-1,2-diamine)--water (1/1) DTXSID30583472 (CAS 305808-21-3)
- 1-Benzyl-5-hydroxymethyl-2-methylthio-1H-imidazole (CAS 338414-90-7)
- Ethyl 2-phenyl-1H-pyrrolo[2,3-c]pyridine-3-carboxylate (CAS 67058-68-8)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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